CMT Ultra Finish Plywood and Melamine Saw Blade - 250x30mm, 80-Tooth Hi-ATB by CMT is engineered for woodworkers and cabinet makers who demand chip-free, splinter-free cuts on both faces of double-sided laminated panels, veneered plywood, and melamine-coated sheet goods - all without the need for a scoring blade. The 80-tooth High Alternate Top Bevel grind at 40 deg. produces exceptionally clean crosscuts through even the most demanding laminated materials, making this 250mm circular saw blade a go-to choice for fine cabinetry, furniture production, and precision millwork applications.

Key Features

• 80-tooth count with High Alternate Top Bevel (Hi-ATB) grind at 40 deg. - the high tooth count and aggressive bevel angle shear through laminate fibers cleanly, eliminating tearout on both surfaces of double-sided panels without a scoring blade
• Negative 2 deg. hook angle - reduces grabbing and kickback risk by controlling the feed rate through dense laminated chipboard, melamine, and veneered plywood
• Chromium ISO Grade KCR06 carbide with 1,950 HV10 hardness - extreme hardness resists wear even when cutting abrasive melamine and laminate surfaces, extending blade service life significantly
• Transverse Rupture Strength of 2,300 N/mm2 - high carbide toughness means tips resist chipping and breaking under the stress of repeated cuts through hard laminates
• 3.2mm kerf thickness with a 2.2mm plate thickness - thin kerf relative to bore size reduces material waste and demands less power from the saw motor, improving efficiency
• 30mm bore diameter with COMBI3 pin hole pattern - compatible with a wide range of radial arm saws, miter saws, table saws, and circular saws for versatile job site and shop use
• 8mm tooth height - generous tooth height allows for multiple sharpenings, extending the usable life of the blade and reducing long-term tooling costs

Why This Product

• Eliminates the need for a scoring blade when cutting double-sided laminated panels - the 80-tooth Hi-ATB geometry at 40 deg. produces clean results on both faces in a single pass, saving setup time and equipment cost
• Versatile compatibility across four machine types (radial arm saw, miter saw, circular saw, and table saw) with a 30mm bore and COMBI3 pin hole means one blade works across multiple tools in a professional shop
• KCR06 chromium carbide at 1,950 HV10 hardness is specifically suited to abrasive engineered materials - chipboard, laminates, and melamine - where softer carbide grades wear out quickly and produce ragged edges
• The negative 2 deg. hook angle makes this blade well suited for cross-grain and panel cuts where controlled feed is essential, reducing the risk of the blade grabbing the workpiece mid-cut

Specifications

• MPN: 283.080.10M
• Brand: CMT Orange Tools
• Diameter: 250mm
• Bore Diameter: 30mm
• Pin Hole: COMBI3
• Number of Teeth: 80
• Kerf Thickness: 3.2mm (0.126")
• Plate Thickness: 2.2mm (0.087")
• Hook Angle: -2 deg.
• Grind Type: High Alternate Top Bevel (Hi-ATB), 40 deg.
• Tooth Height: 8mm
• Chromium ISO Grade: KCR06
• Hardness (HV10): 1,950
• Transverse Rupture Strength: 2,300 N/mm2
• Country of Origin: Made in Italy

Approved Applications

• Solid Wood
• Moldings
• Melamine
• Laminates
• Veneered Plywood
• Chipboard

Frequently Asked Questions

Can this blade cut double-sided melamine panels without a scoring blade?

Yes. The CMT Ultra Finish blade in the 283 series is specifically designed for clean crosscuts on both sides of double-sided laminated panels without the use of a scoring blade. The 80-tooth Hi-ATB grind at 40 deg. and the negative 2 deg. hook angle work together to shear laminate fibers cleanly on both panel faces in a single pass.

What machines is this blade compatible with?

This blade is compatible with radial arm saws, miter saws, circular saws, and table saws. It features a 30mm bore diameter and a COMBI3 pin hole pattern to fit a broad range of professional machines using this bore size.

What materials can this blade cut?

This blade is rated for solid wood, moldings, melamine, laminates, veneered plywood, and chipboard. The KCR06 chromium carbide tips at 1,950 HV10 hardness are well suited to the abrasive nature of engineered and laminated sheet materials.

How many times can this blade be resharpened?

The tooth height is 8mm, which is a generous dimension that provides material for multiple resharpening cycles. The high-hardness KCR06 carbide grade with a Transverse Rupture Strength of 2,300 N/mm2 also resists tip chipping, helping maintain sharpenable edges through repeated use.